ACB

As the main switch, the breaker is mounted in the distribution network of AC50HZ, 400V or690V for the electric energy distribution, line protection and protecting the power equipment against the danger caused by the failure of overload, under voltage, short-circuit or single-phase grounding and has various intelligence protective function with a sel ectiveness so as to avoid unnecessary power-off and raise both safety and reliability of the network in running.


ACB